Upon one of the walls beyond, a figure of gypsum, in bass-relief, is called the American Eagle. The venerable bird, in consonance with the evil times upon which he had fallen, was in a sadly ragged and dilapidated condition. One leg and other portions of his body had seceded, leaving him in seeming doubt as to his own identity; but the beak was still perfect, as if he could send forth upon occasion his ancient notes of self-gratulation.

Minerva's Dome has fluted walls, and a concave roof, beautifully honey-combed; but no statue of its mistress. The oft-invoked goddess, wearied by the merciless orators who are always compelling her to leap anew from the brain of Jove, has doubtless, in some hidden nook, found seclusion and repose.

We toiled along the narrow, tortuous passage, chiseled through the rock by some ancient stream of water, and appropriately named the Fat Man's Misery; wiped away the perspiration in the ample passage beyond, known as the Great Relief; glanced inside the Bacon Chamber, where the little masses of lime-rock pendent from the roof do look marvelously like esculent hams; peeped down into the cylindrical Bottomless Pit, which the reader shall be told, confidentially, has a bottom just one hundred and sixty feet below the surface; laughed at the roof-figures of the Giant, his Wife, and Child, which resemble a caricature from Punch; admired the delicate, exquisite flowers of white, fibrous gypsum, along the walls of Pensacola Avenue; stood beside the Dead Sea, a dark, gloomy body of water; crossed the Styx by the natural bridge which spans it, and halted upon the shore of Lethe.

A Ride Down the Lethe.

Then, embarking in a little flat-boat, we slowly glided along the river of Oblivion. It was a strange, weird spectacle. The flickering torches dimly revealed the dark inclosing walls, which rise abruptly a hundred feet to the black roof. Our sable guide looked, in the ghastly light, like a recent importation from Pluto's domain; and stood in the bows, steering the little craft, which moved slowly down the winding, sluggish river. The deep silence was only broken by drops of water, which fell from the roof, striking the stream like the tick of a clock, and the sharp ylp of the paddle, as it was thrust into the wave to guide us. When my companion evoked from his flute strains of slow music, which resounded in hollow echoes through the long vault, it grew so demoniac, that I almost expected the walls to open and reveal a party of fiends, dancing to infernal music around a lurid fire. I never saw any stage effect or work of art that could compare with it. If one would enjoy the most vivid sensations of the grand and gloomy, let him float down Lethe to the sound of a dirge.

The Star Chamber.—Mag­nifi­cent Distances.

We first saw the Star Chamber with the lights withdrawn. It revealed to us the meaning of "darkness visible." We seemed to feel the dense blackness against our eye-balls. An object within half an inch of them was not in the faintest degree perceptible. If one were left alone here, reason could not long sustain itself. Even a few hours, in the absence of light, would probably shake it. In numberless little spots, the dark gypsum has scaled off, laying bare minute sections of the white limestone roof, resembling stars. When the chamber was lighted the illusion became perfect. We seemed in a deep, rock-walled pit, gazing up at the starry firmament. The torch, slowly moved to throw a shadow along the roof, produced the effect of a cloud sailing over the sky; but the scene required no such aid to render it one of marvelous beauty. The Star Chamber is the most striking picture in all this great gallery of Nature.

My companion had spent his whole life within a few miles of the cave, but now visited it for the first time. Thus it is always; objects which pilgrims come half across the world to see, we regard with indifference at our own doors. Persons have passed all their days in sight of Mount Washington, and yet never looked upon the grand panorama from its brow. Men have lived from childhood almost within sound of the roar of Niagara, without ever gazing on the vast fountain, where mother Earth, like Rachel, weeps for her children, and will not be comforted. We appreciate no enjoyment justly, until we see it through the charmed medium of magnificent distances.

Political Feeling in Kentucky.